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Head-to-head · Desktop Search Software

DocFetcher vs Catfish

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score DocFetcher #3 in Desktop Search Software 9.0/10 Free plan Free plan✓ 2 of 4 features Visit DocFetcher
Catfish #5 in Desktop Search Software 8.6/10 Free plan Free plan✓ 1 of 4 features Visit Catfish

DocFetcher leads on 0 checks, Catfish on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDocFetcher · 9.0/10
  • Free planboth
  • Most featuresDocFetcher · 2 of 4

DocFetcher scores higher on our rubric for desktop search software: 9.0 against 8.6 out of 10; our editors rank them #3 and #5.

DocFetcher is the better fit for free portable search across major desktop platforms. Catfish is the better fit for simple free full-text search on Linux.

  • DocFetcher fits best

    Free portable search across major desktop platforms

  • Catfish fits best

    Simple free full-text search on Linux

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Side by side

Feature DocFetcher 9.0/10 Visit ↗ Catfish 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #3 in Desktop Search Software #5 in Desktop Search Software
Best for Free portable search across major desktop platforms Simple free full-text search on Linux
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Linux
Support Community, Docs Docs
Features DocFetcher 2/4 · Catfish 1/4
Content search ✓ ✓
Email search ✓ (best) Not checked yet
Message search Not checked yet Not checked yet
OCR search — Not checked yet
Specs
Supported platforms Windows, macOS, Linux linux
Index locations local, removable, synced local, network
Indexed-item limit Not checked yet Not checked yet
Our review
Pros
  • Free and open source on Windows, macOS, and Linux
  • Searches document contents, archives, source code, and PST files
  • Supports Unicode, advanced queries, and automatic index updates
  • Searches filenames, paths, and file contents
  • Filters by file type, modification date, hidden files, and exact matches
  • Free and open source with list, thumbnail, index, and command-line options
Cons
  • No built-in OCR for scanned-image PDFs
  • Search results provide text-only previews
  • Indexing is limited to user-selected folders
  • Platform support is focused on Linux
  • Integration coverage centers on Zeitgeist, locate, and mlocate
  • Designed for filesystem search rather than broader desktop content search
Our verdict

DocFetcher is an open-source desktop search application for people who need to find content inside local files rather than rely only on filenames. It indexes user-selected folders on Windows, Linux, and macOS, covering supported documents,…

Read the review →

Catfish is a lightweight desktop file-search utility for Linux and Unix systems, with a GTK-based interface suited to users who want a straightforward way to find files. It searches filenames and paths, and can search inside file contents…

Read the review →
  1. DocFetcherDesktop Search Software 9.0Free plan
  2. CatfishDesktop Search Software 8.6Free plan

Strengths and trade-offs

  • DocFetcher — where it wins

    • Free and open source on Windows, macOS, and Linux
    • Searches document contents, archives, source code, and PST files
    • Supports Unicode, advanced queries, and automatic index updates

    Where it doesn't

    • No built-in OCR for scanned-image PDFs
    • Search results provide text-only previews
    • Indexing is limited to user-selected folders
  • Catfish — where it wins

    • Searches filenames, paths, and file contents
    • Filters by file type, modification date, hidden files, and exact matches
    • Free and open source with list, thumbnail, index, and command-line options

    Where it doesn't

    • Platform support is focused on Linux
    • Integration coverage centers on Zeitgeist, locate, and mlocate
    • Designed for filesystem search rather than broader desktop content search

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update